Leonard Osser

Insider Reports History

Location
Roseland, NJ
Signature
/s/ Leonard Osser Name: Leonard Osser
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Leonard Osser:

Company Role Class Num Shares Value Price $ Report Date Ownership
MILESTONE SCIENTIFIC INC. Director Common Stock, Par Value $0.001 4,606,882 $4,284,400 $0.9300 22 Oct 2024 Direct
Nexalin Technology, Inc. 10%+ Owner Common Stock 1,618,577 $1,311,047 $0.8100 29 Sep 2025 Direct

Insider Reports Filed by Leonard Osser

Symbol Company Period Transactions Value $ Form Type Role Filing Time
NXL Nexalin Technology, Inc. 29 Sep 2025 1 $0 4 10%+ Owner 30 Sep 2025, 17:02
MLSS MILESTONE SCIENTIFIC INC. 22 Oct 2024 1 -$100,425 4 Director 23 Oct 2024, 16:55
MLSS MILESTONE SCIENTIFIC INC. 28 Aug 2024 1 +$99,997 4 Director 30 Aug 2024, 17:04
MLSS MILESTONE SCIENTIFIC INC. 21 Aug 2024 1 -$134,817 4 Director 21 Aug 2024, 17:03
MLSS MILESTONE SCIENTIFIC INC. 28 Jun 2023 1 +$100,000 4 Director 10 Aug 2023, 18:30
MLSS MILESTONE SCIENTIFIC INC. 13 Jun 2022 1 +$100,000 4/A Director 11 Oct 2022, 18:45
MLSS MILESTONE SCIENTIFIC INC. 18 Apr 2022 1 -$11,023 4 Director 20 Apr 2022, 06:06
MLSS MILESTONE SCIENTIFIC INC. 11 Apr 2022 2 -$19,952 4 Director 13 Apr 2022, 07:45
MLSS MILESTONE SCIENTIFIC INC. 01 Apr 2022 2 -$29,082 4 Director 04 Apr 2022, 20:22
MLSS MILESTONE SCIENTIFIC INC. 28 Mar 2022 1 -$9,456 4 Director 29 Mar 2022, 16:47
MLSS MILESTONE SCIENTIFIC INC. 21 Mar 2022 2 -$19,960 4 Director 22 Mar 2022, 20:02
MLSS MILESTONE SCIENTIFIC INC. 14 Mar 2022 2 -$19,993 4 Director 15 Mar 2022, 18:08
MLSS MILESTONE SCIENTIFIC INC. 07 Mar 2022 2 -$19,917 4 Director 08 Mar 2022, 17:07
MLSS MILESTONE SCIENTIFIC INC. 28 Feb 2022 2 -$20,007 4 Director 02 Mar 2022, 16:08
MLSS MILESTONE SCIENTIFIC INC. 22 Feb 2022 2 -$19,907 4 Director 23 Feb 2022, 15:49
MLSS MILESTONE SCIENTIFIC INC. 14 Feb 2022 2 -$20,040 4 Director 15 Feb 2022, 16:22
MLSS MILESTONE SCIENTIFIC INC. 07 Feb 2022 2 -$19,976 4 Director 08 Feb 2022, 16:27
MLSS MILESTONE SCIENTIFIC INC. 31 Jan 2022 2 -$19,981 4 Director 01 Feb 2022, 16:45
MLSS MILESTONE SCIENTIFIC INC. 24 Jan 2022 2 -$20,007 4 Director 25 Jan 2022, 17:36
MLSS MILESTONE SCIENTIFIC INC. 18 Jan 2022 2 -$19,929 4 Director 19 Jan 2022, 16:20
MLSS MILESTONE SCIENTIFIC INC. 10 Jan 2022 2 -$19,968 4 Director 11 Jan 2022, 16:17
MLSS MILESTONE SCIENTIFIC INC. 04 Jan 2022 1 -$9,178 4 Director 06 Jan 2022, 16:19
MLSS MILESTONE SCIENTIFIC INC. 31 Dec 2021 3 +$189,251 4 Director 03 Jan 2022, 17:19
MLSS MILESTONE SCIENTIFIC INC. 27 Dec 2021 2 -$19,997 4 Director 28 Dec 2021, 15:52
MLSS MILESTONE SCIENTIFIC INC. 21 Dec 2021 2 -$19,941 4 Director 21 Dec 2021, 16:26
MLSS MILESTONE SCIENTIFIC INC. 15 Dec 2021 2 -$11,754 4 Director 16 Dec 2021, 16:31
MLSS MILESTONE SCIENTIFIC INC. 13 Dec 2021 2 -$8,091 4 Director 14 Dec 2021, 16:23
MLSS MILESTONE SCIENTIFIC INC. 30 Nov 2021 4 +$141,837 4 Director 02 Dec 2021, 15:14
MLSS MILESTONE SCIENTIFIC INC. 09 Nov 2021 2 +$330,858 4 Director 12 Nov 2021, 15:06
MLSS MILESTONE SCIENTIFIC INC. 21 Jun 2021 1 +$100,001 4 Director 23 Jun 2021, 17:19